openoms's avatar
openoms
openoms@diynodes.com
npub14tq8...hy62
Bitcoin | Lightning | Blink | RaspiBlitz on RPi and more | Self-hosting | Enjoyer of Linux Desktops and GrapheneOS | building hardware at diynodes.com
openoms's avatar
openoms 2 years ago
openoms's avatar
openoms 2 years ago
Great post! What is the best interface to browse and post things for sale on Nostr? Looking to replace Facebook Marketplace.
openoms's avatar
openoms 2 years ago
Remember if you have the means to keep a used computer always online the #Raspiblitz is built to serve your #Bitcoin and #lightning needs. The general build script is working and tested for amd64: image There are prebuilt images which are made to be written on the OS disk directly in the laptop or desktop: image Thanks @Warren Togami for spreading the word about the most efficient hardware options: image
openoms's avatar
openoms 2 years ago
Got my first Raspberry Pi 5 Running an auto-built #Raspiblitz test image on it already, seems really fast. Swapped the SDcard and the SSD from an RPi4 node. There are no obvious compatibility issues (as expected). If want to test can try the latest image built from the dev branch: (most important hint that it needs to be based on the latest RaspberryOS built on Debian12 - the Raspiblitz v1.10 image doesn't work on the RPi5, but the next stable release will!) image
openoms's avatar
openoms 2 years ago
Thinking this through once again: #ordisrespector does not seem dangerous knowing that: - bitcoind does not consider the mempool for fee estimation (only the past blocks). - LN implementations and Electrum servers rely on the data from bitcoind. Please correct me if I am wrong.
openoms's avatar
openoms 2 years ago
With these chain fees I am exploring as an intermediate spending wallet. Not as fast as lightning, but way cheaper than onchain and still can swap or peg in or out to / from Liquid in a minute. @Boltz - Non-Custodial Bitcoin Bridge at bol.tz is a perfect companion to add the lightning capability. image
openoms's avatar
openoms 2 years ago
What are the best resources to quickly onboard a bitcoiner to nostr? Thinking about: * best practive for key creation and storage * best clients for a purpose and platform * how to choose relays * NIP-05 (self hosted) * become zappable in a self-sovereign way * best practice to connect a wallet * run a personal relay for backups I know some answers and done most of these myself, but curious what is the current best and someone might have even written it all down already. Please share your knowledge 🙏
openoms's avatar
openoms 2 years ago
Excited for #bh2023 in Riga? So are we! ⚡️Join us for the #RaspiBlitz meetup on August 31st from 6-10 pm! We will host this event with Rootzoll to talk about Bitcoin and Lightning nodes, FOSS and anything related. image
openoms's avatar
openoms 2 years ago
When Nostr - Twitter crossposter? #crossposter
openoms's avatar
openoms 2 years ago
Using https://liquid.boltz.exchange you can balance your channels with a swap to LBTC for 1000ppm or pay LN invoices up to 5million sats from your Liquid stash. With Confidential Transactions (even cross-asset) batching achieves the same as coinjoins, glad to see the usage come. To reliably break the transaction graph would need some peers to batch with maybe like in the JoinMarket Maker-Taker model. With the amounts hidden the coinjoin soduko becomes impossible and the Taker inputs can not be identified even when there are only a few participants.
openoms's avatar
openoms 2 years ago
A reminder for RPi lightning node runners: the cost of the force closure of 10 channels now can buy you a decent used laptop, PC or even a server. Disable all services causing high load and increasing memory usage. Don't let the hardware fail on you, prepare in advance, check here for some advice: https://www.lightningnode.info/hardware-deployment/recommendations